<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <style>
    
  </style>
</head>
<body>
</body>
<script>

  // console.log( hello );

  // console.log( fn );

  // fn();


  function fun(res){
    console.log( res );
  }


  function wanandroid(res){
    console.log(res, "wanandroid")
  }

  // 定义：接收数据

  // 执行：发送数据

</script>

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